1. Digital tube display and LCD display version: only temperature control function, without manual control
2. Version without display WFT1: with temperature control and manual switch function, can be manually opened and closed remotely, timing, time delay, cycle switch and other settings (timing delay function, need to keep WIFI has been networking), otherwise the time settings are invalidated
3. Product power supply: DC6-30V (recommended 24V or less), WFT1 with 5V MICRO-USB power supply port control terminal for the relay passive output, can be turned on and off the DC voltage and 220V AC voltage (current is recommended to be used within 7A)
4. With cloud temperature records, switching action WeChat, e-mail notification, local buzzer alarms
5. Networking instructions: ensure that the phone has been connected to the WiFi network, must be 24Ghz band, 5Ghz band can not be paired, if your router 2.4Ghz band and 5Ghz band is combined, please reconfigure the router, separate it, select the 2.4G band for pairing
6. Size:
- WFT1: 65 x 33mm
- WT02-W: 79 x 43 x 27mm
- WT03-W: 79 x 43 x 27mm
7. Weight:
- WFT1: 30g
- WT02-W: 50g
- WT03-W: 53g

Note: electronic module products, you need to have a certain degree of electronic foundation